oxalis tetraphylla, deppei. false four - leaved clover, happy clover. top view abstract natural background.

background beautiful beauty botanical botany bulbous celebration close closeup clover color cultivated evergreen flora floral floriculture flower foliage four fourleaf garden green grow hibernian horticultural irish leaves luck lucky macro milesian ornamental oxalis patric patrick pattern perennial plant season shamrock sorrel spring summer symbol tetraphylla traditional tuberous wild